The Knockdown: Playing a PGA Tour pro-am with Billy Horschel

4:52 | Tour & News

The Knockdown: Playing a PGA Tour pro-am with Billy Horschel

The Knockdown's Alan Shipnuck had the chance to do what most golf fans only dream of: play in a pro am with a PGA Tour pro. But what happens when you're paired with someone who has blocked you on Twitter?